Musical instrument finger button



FIG. 1 is a top perspective view of a musical instrument finger button showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof;

FIG. 7 is a third side view thereof; and,

FIG. 8 is a fourth side view thereof. 

CLAIM The ornamental design for a musical instrument finger button, as shown. 